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Update NFS errno mapping and add assert for correctness

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Add the mapping for errno values missing in nfsrv_v2errmap[].  While
at it, add a compile-time assert to make sure that the array does not
become out-of-date again.
This commit is contained in:
mgorny 2020-03-08 22:12:42 +00:00
parent d783b29581
commit 35f46e0f22
1 changed files with 8 additions and 4 deletions
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12
sys/nfs/nfs_subs.c
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@ -1,4 +1,4 @@
/* $NetBSD: nfs_subs.c,v 1.237 2020/02/24 20:18:53 ad Exp $ */
/* $NetBSD: nfs_subs.c,v 1.238 2020/03/08 22:12:42 mgorny Exp $ */
/*
* Copyright (c) 1989, 1993
@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nfs_subs.c,v 1.237 2020/02/24 20:18:53 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: nfs_subs.c,v 1.238 2020/03/08 22:12:42 mgorny Exp $");
#ifdef _KERNEL_OPT
#include "opt_nfs.h"
@ -207,7 +207,7 @@ const int nfsv2_procid[NFS_NPROCS] = {
* Use NFSERR_IO as the catch all for ones not specifically defined in
* RFC 1094.
*/
static const u_char nfsrv_v2errmap[ELAST] = {
static const u_char nfsrv_v2errmap[] = {
NFSERR_PERM, NFSERR_NOENT, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_NXIO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_ACCES, NFSERR_IO, NFSERR_IO,
@ -224,8 +224,12 @@ static const u_char nfsrv_v2errmap[ELAST] = {
NFSERR_NOTEMPTY, NFSERR_IO, NFSERR_IO, NFSERR_DQUOT, NFSERR_STALE,
NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO, NFSERR_IO,
NFSERR_IO, NFSERR_IO, NFSERR_IO
};
__CTASSERT(__arraycount(nfsrv_v2errmap) == ELAST);
/*
* Maps errno values to nfs error numbers.